Results 51 to 60 of about 3,206 (154)
Applied Stochastic Models in Business and Industry, Volume 41, Issue 1, January/February 2025.ABSTRACT Negative probabilities arise primarily in physics, statistical quantum mechanics, and quantum computing. Negative probabilities arise as mixing distributions of unobserved latent variables in Bayesian modeling. Our goal is to provide a link between these two viewpoints.
Nick Polson, Vadim Sokolov
wiley +1 more source
International Journal of Language &Communication Disorders, Volume 59, Issue 5, Page 1734-1762, September/October 2024.Abstract Background It is important to capture a comprehensive language profile from speakers with aphasia. One way to do this is to evaluate spoken discourse, which is language beyond a single simple clause used for a specific purpose. While the historical trend in aphasiology has been to capture performance during isolated language tasks, such as ...
Brielle C. Stark, Sarah Grace Dalton
wiley +1 more source
The twin prime conjecture [PDF]
, 2014 This is an exposition of recent developments in the theory of bounded differences between primes. Readers are expected to be beginners of analytic number theory.
Motohashi, Yoichi
core
Goldbach–Linnik type problems with unequal powers of primes
Journal of Number Theory, 2017 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
Journal of Applied Econometrics, Volume 39, Issue 4, Page 620-639, June/July 2024.Summary This paper introduces a novel panel approach to structural vector autoregressive analysis. For identification, we impose independence of structural innovations at the pooled level. We demonstrate robustness of the method under cross‐sectional correlation and heterogeneity through simulation experiments.
Helmut Herwartz, Shu Wang
wiley +1 more source
Improved bounds on number fields of small degree
Discrete AnalysisImproved bounds on number fields of small degree, Discrete Analysis 2024:19, 24 pp. Each number field $K$, or finite degree extension of $\mathbb Q$, has an associated rational integer, its discriminant $\mathrm{Disc}(K)$, which measures the size of ...
Theresa C. Anderson +7 more
doaj +1 more source
On the existence of products of primes in arithmetic progressions
Bulletin of the London Mathematical Society, Volume 56, Issue 3, Page 1227-1243, March 2024.Abstract We study the existence of products of primes in arithmetic progressions, building on the work of Ramaré and Walker. One of our main results is that if q$q$ is a large modulus, then any invertible residue class mod q$q$ contains a product of three primes where each prime is at most q6/5+ε$q^{6/5+\epsilon }$.
Barnabás Szabó
wiley +1 more source
On Rosenau-Type Approximations to Fractional Diffusion Equations
, 2014 Owing to the Rosenau argument in Physical Review A, 46 (1992), pag. 12-15, originally proposed to obtain a regularized version of the Chapman-Enskog expansion of hydrodynamics, we introduce a non-local linear kinetic equation which approximates a ...
Furioli, Giulia +3 more
core +1 more source
Chowla and Sarnak conjectures for Kloosterman sums
Mathematische Nachrichten, Volume 297, Issue 1, Page 209-228, January 2024.Abstract We formulate several analogs of the Chowla and Sarnak conjectures, which are widely known in the setting of the Möbius function, in the setting of Kloosterman sums. We then show that for Kloosterman sums, in some cases, these conjectures can be established unconditionally.
Houcein El Abdalaoui +2 more
wiley +1 more source
On Primes Represented by Quadratic Polynomials
, 2007 This is a survey article on the Hardy-Littlewood conjecture about primes in quadratic progressions. We recount the history and quote some results approximating this hitherto unresolved conjecture.Comment: six(6) pages, minor changes were ...
Baier, Stephan, Zhao, Liangyi
core +5 more sources